8472520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30259}}^1$

素因数の和:30277

約数の個数: 32

約数和(自身を含む): 21787200

約数和(自身を除く): 13314680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30259, 60518, 121036, 151295, 211813, 242072, 302590, 423626, 605180, 847252, 1059065, 1210360, 1694504, 2118130, 4236260, 8472520]

約数ペア:

[(1, 8472520), (2, 4236260), (4, 2118130), (5, 1694504), (7, 1210360), (8, 1059065), (10, 847252), (14, 605180), (20, 423626), (28, 302590), (35, 242072), (40, 211813), (56, 151295), (70, 121036), (140, 60518), (280, 30259)]